diff --git a/src/node/handler/PadMessageHandler.js b/src/node/handler/PadMessageHandler.js
index 8c106c615..7e290b9e3 100644
--- a/src/node/handler/PadMessageHandler.js
+++ b/src/node/handler/PadMessageHandler.js
@@ -94,15 +94,14 @@ exports.handleConnect = (socket) => {
   stats.gauge('activePads', () => {
     const padIds = [];
     for (const session of Object.keys(sessioninfos)) {
-      if(sessioninfos[session].padId) {
-        if(padIds.indexOf(sessioninfos[session].padId) === -1) {
+      if (sessioninfos[session].padId) {
+        if (padIds.indexOf(sessioninfos[session].padId) === -1) {
           padIds.push(sessioninfos[session].padId);
         }
       }
-    };
+    }
     return padIds.length;
   });
-
 };
 
 /**
diff --git a/src/node/server.js b/src/node/server.js
index c1adfe073..0f0b0147f 100755
--- a/src/node/server.js
+++ b/src/node/server.js
@@ -181,7 +181,7 @@ exports.stop = async () => {
       throw new Error(`unknown State: ${state.toString()}`);
   }
   logger.info('Stopping Etherpad...');
-  let stopDoneGate = new Gate();
+  const stopDoneGate = new Gate();
   state = State.STOPPING;
   try {
     let timeout = null;
diff --git a/src/node/utils/Settings.js b/src/node/utils/Settings.js
index 9db195f64..0be086090 100644
--- a/src/node/utils/Settings.js
+++ b/src/node/utils/Settings.js
@@ -381,7 +381,7 @@ exports.commitRateLimiting = {
 exports.importMaxFileSize = 50 * 1024 * 1024;
 
 /*
- * Disable Admin UI tests 
+ * Disable Admin UI tests
  */
 exports.enableAdminUITests = false;
 
diff --git a/src/static/js/ace2_inner.js b/src/static/js/ace2_inner.js
index 31d6419ce..72fb9400f 100644
--- a/src/static/js/ace2_inner.js
+++ b/src/static/js/ace2_inner.js
@@ -2180,7 +2180,7 @@ function Ace2Inner() {
             isScrollableEditEvent(currentCallStack.type);
         const innerHeight = getInnerHeight();
         scroll.scrollWhenCaretIsInTheLastLineOfViewportWhenNecessary(
-            rep, isScrollableEvent, innerHeight*2
+            rep, isScrollableEvent, innerHeight * 2
         );
       }
 
diff --git a/src/tests/backend/specs/api/sessionsAndGroups.js b/src/tests/backend/specs/api/sessionsAndGroups.js
index 16bbca000..a1f439eb3 100644
--- a/src/tests/backend/specs/api/sessionsAndGroups.js
+++ b/src/tests/backend/specs/api/sessionsAndGroups.js
@@ -170,7 +170,6 @@ describe(__filename, function () {
           });
     });
     // End of coverage for https://github.com/ether/etherpad-lite/issues/4227
-
   });
 
   describe('API: Author creation', function () {